Trilla is an unincorporated community in Pleasant Grove Township, Coles County, Illinois, United States.

Trilla first appeared as a census designated place in the 2020 U.S.

[4] Coles County Zipline provides dial-a-ride bus transit service to the city.

The nearest passenger rail service is at Mattoon station, where Amtrak operates to Chicago, Carbondale, New Orleans, and other destinations.

This Coles County, Illinois location article is a stub.